WO2017145043A1 - Procédé pour produire un objet comprenant un noyau métallique rigide et un revêtement externe en matériau polymère, et objet obtenu ainsi - Google Patents

Procédé pour produire un objet comprenant un noyau métallique rigide et un revêtement externe en matériau polymère, et objet obtenu ainsi Download PDF

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Publication number
WO2017145043A1
WO2017145043A1 PCT/IB2017/050970 IB2017050970W WO2017145043A1 WO 2017145043 A1 WO2017145043 A1 WO 2017145043A1 IB 2017050970 W IB2017050970 W IB 2017050970W WO 2017145043 A1 WO2017145043 A1 WO 2017145043A1
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WO
WIPO (PCT)
Prior art keywords
lamina
polymeric material
contour
core
edge
Prior art date
Application number
PCT/IB2017/050970
Other languages
English (en)
Inventor
Eric Balzan
Mirko Forti
Original Assignee
Hapter S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hapter S.R.L. filed Critical Hapter S.R.L.
Priority to EP17716607.1A priority Critical patent/EP3420401A1/fr
Priority to CN201780012976.2A priority patent/CN108700754A/zh
Priority to KR1020187024226A priority patent/KR20180118632A/ko
Priority to JP2018540106A priority patent/JP2019507901A/ja
Priority to US16/077,745 priority patent/US11106055B2/en
Publication of WO2017145043A1 publication Critical patent/WO2017145043A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/12—Frame or frame portions made from sheet type material
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/14—Laminated frame or frame portions

Abstract

Pour faciliter et améliorer la production d'objets, l'invention concerne un procédé de production d'un objet (60) comprenant un noyau structurel (10) et un revêtement externe en matériau polymère (52), comprenant les étapes consistant à (1) revêtir avec un polymère (50) une lamelle (10), la lamelle comprenant une surface présentant des discontinuités macroscopiques (32) configurée de sorte que le matériau polymère s'accroche à ces dernières afin de former une pièce multicouche ; (ii) à retirer des parties de la pièce multicouche pour obtenir un contour correspondant à l'objet, le contour comprenant un bord (B) le long duquel une marge de la lamelle reste non couverte par le matériau polymère.
PCT/IB2017/050970 2016-02-26 2017-02-21 Procédé pour produire un objet comprenant un noyau métallique rigide et un revêtement externe en matériau polymère, et objet obtenu ainsi WO2017145043A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP17716607.1A EP3420401A1 (fr) 2016-02-26 2017-02-21 Procédé pour produire un objet comprenant un noyau métallique rigide et un revêtement externe en matériau polymère, et objet obtenu ainsi
CN201780012976.2A CN108700754A (zh) 2016-02-26 2017-02-21 用于制造包括刚性金属主体部和聚合物材料外涂层的物体的方法以及由此获得的物体
KR1020187024226A KR20180118632A (ko) 2016-02-26 2017-02-21 경질의 금속 코어 및 고분자 재료의 외부 코팅을 포함하는 대상물의 제조 방법 및 이를 통해 획득된 대상물
JP2018540106A JP2019507901A (ja) 2016-02-26 2017-02-21 剛性金属コア及びポリマー材料外部被膜を備える物体の製造方法及び得られる物体
US16/077,745 US11106055B2 (en) 2016-02-26 2017-02-21 Method for producing an object comprising a rigid metal core and a polymer-material external coating, and object obtained therewith

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000020271 2016-02-26
ITUB2016A001097A ITUB20161097A1 (it) 2016-02-26 2016-02-26 Metodo per produrre un oggetto comprendente un’anima metallica e un rivestimento esterno in materiale polimerico, e oggetto ottenuto

Publications (1)

Publication Number Publication Date
WO2017145043A1 true WO2017145043A1 (fr) 2017-08-31

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PCT/IB2017/050970 WO2017145043A1 (fr) 2016-02-26 2017-02-21 Procédé pour produire un objet comprenant un noyau métallique rigide et un revêtement externe en matériau polymère, et objet obtenu ainsi

Country Status (7)

Country Link
US (1) US11106055B2 (fr)
EP (1) EP3420401A1 (fr)
JP (1) JP2019507901A (fr)
KR (1) KR20180118632A (fr)
CN (1) CN108700754A (fr)
IT (1) ITUB20161097A1 (fr)
WO (1) WO2017145043A1 (fr)

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IT201900002349A1 (it) * 2019-02-18 2020-08-18 H2C S R L Elemento multistrato per la realizzazione di montature per occhiali, metodo per la realizzazione di tale elemento multistrato e montatura per occhiali comprendente uno o più elementi multistrato
WO2023238075A1 (fr) * 2022-06-10 2023-12-14 Luxottica S.R.L. Procédé d'encapsulation partielle de composants de monture de lunettes et composant de monture obtenu par un tel procédé

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JP7226800B2 (ja) * 2019-11-21 2023-02-21 株式会社サンリーブ 薄型メガネ
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CN108700754A (zh) 2018-10-23
JP2019507901A (ja) 2019-03-22
ITUB20161097A1 (it) 2017-08-26
US20190072780A1 (en) 2019-03-07
US11106055B2 (en) 2021-08-31
EP3420401A1 (fr) 2019-01-02
KR20180118632A (ko) 2018-10-31

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